Results 61 to 70 of about 16,986 (226)

New species of Pseudoptilolepis Snyder, 1949 (Diptera: Muscidae) from Brazil

open access: yesPapéis Avulsos de Zoologia, 2018
Pseudoptilolepis Snyder, 1949 (Diptera: Muscidae) is a Neotropical genus with 10 known species. The present paper describes a new species from Parque Nacional do Itatiaia (PNI). Male and female terminalia were dissected and illustrated.
Leandro Silva Barbosa   +2 more
doaj   +1 more source

A new phylogeny of Anastrepha (Diptera: Tephritidae) based on nuclear loci obtained by phylogenomic methods

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom   +19 more
wiley   +1 more source

Complementary genomic and morphological data elucidate the phylogeny of obscure darkling beetles (Blaptinae: Platynotini: Eurynotina)

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
First comprehensive phylogenomic study of subtribe Eurynotina using a combined dataset of 499 nuclear loci, 12 mitochondrial loci and 91 morphological characters covering all genera and species groups is presented. Eurynotina is monophyletic and genera within are redefined based on reassessment of old characters, generation of new characters, and ...
Ryan Lumen   +3 more
wiley   +1 more source

Phylogenomics and the evolution of larval feeding habits in the blow flies (Diptera: Calliphoridae)

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
Phylogenomic data from anchored hybrid enrichment provide a new phylogeny of Calliphoridae that delimits the family and confirms division into eight monophyletic subfamilies. Fossil‐calibrated divergence times place the origin of Calliphoridae in the mid‐Eocene (ca. 41 Mya) along with other rapidly radiating families of oestroid Diptera. Reconstruction
Cristian F. Beza‐Beza   +21 more
wiley   +1 more source

Terminalia chebula attenuates restraint stress-induced memory impairment and synaptic loss in the dentate gyrus of the hippocampus and the basolateral and central nuclei of the amygdala by inhibiting oxidative damage

open access: yesBrain Research Bulletin
Chronic restraint stress induces cognitive abnormalities through changes in synapses and oxidant levels in the amygdala and hippocampus. Given the neuroprotective effects of fruit of Terminalia chebula (Halileh) in different experimental models, the ...
Hossein Khazani   +3 more
doaj   +1 more source

Phylogenomics and biogeography of the cleptoparasitic bee genus Triepeolus Robertson (Hymenoptera: Apidae), with a revised subgeneric classification of Triepeolus and its sister genus, Epeolus Latreille Filogenómica y biogeografía del género de abejas cleptoparásitas Triepeolus Robertson (Hymenoptera: Apidae), con una clasificación subgenérica revisada para Triepeolus y su género hermano, Epeolus Latreille

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
A subgeneric classification is proposed for Triepeolus—the second‐largest genus of cleptoparasitic apid bees in the world—and its sister genus Epeolus, with support from a newly presented dated phylogeny. Phylogenomic analysis based on ultraconserved elements revealed strong support for the monophyly of Triepeolus, which diverged from Epeolus sometime ...
Thomas M. Onuferko   +2 more
wiley   +1 more source

Cleotychini planthoppers from Perth region in Western Australia: The new genus Femotyche gen. nov., and more… (Hemiptera: Fulgoromorpha: Dictyopharidae)

open access: yesEuropean Journal of Taxonomy
The new genus Femotyche gen. nov. is described to accommodate two new species from Western Australia: Femotyche kerryae sp. nov. from Perth area and Femotyche hortorum sp. nov. from York.
Jérôme CONSTANT, Linda SEMERARO
doaj   +1 more source

A new genus and species of Coenosiini from Costa Rica (Diptera, Muscidae, Coenosiinae)

open access: yesZooKeys, 2013
Palpilongus gen. n. is herein described for one species – P. bifurcus sp. n., from Costa Rica, based on male and females. The striking morphological characters of the species – palpus very long, about as long as prementum; upper calypter ...
Marcia Couri, Claudio Carvalho
doaj   +1 more source

Preliminary report on the Myrmeleontidae (Neuroptera) of Paraguay [PDF]

open access: yes, 2010
Ten species of antlions are confirmed as present in Paraguay and seven additional species are suspected to be present there. All of the species are found also in Argentina and Brazil except for Eremoleon pulchra (Esben- Petersen) which is endemic to ...
Stange, Lionel A.
core   +1 more source

Spiders (Araneae) from Agricultural fields near foothill of Satpura Mountain ranges of Amravati District, Maharashtra, India. [PDF]

open access: yes, 2011
This paper deals with the study of spider distribution in agricultural fields adjoining the Satpura Mountain Ranges of the Amravati district. The total collection of spiders comprises 12 families, 37 genera and 76 species.
Anil J. Gaur   +5 more
core   +2 more sources

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